he entered a plea agreement in a virginia courtroom in exchange for a 20-year sentence. >>> students in novato return to class since an -- since another student was killed by a drunk driver. the victim was a junior at novato high school. he was one of five teenagers in a bmw that crashed just before balloon on friday into a truck loaded with live cattle. police say they found empty beer cans and empty liquor bottles inside the car. >> i was stunned. i was disappointed about the choice made. >> i find it really remarkable that -- that they would leave during school hours even if it was only at lunch to do that. >> the 16-year-old driver is now under arrest. he's facing several charges, including vehicular manslaughter and dui. coming up at 6:00, allie rasmus will tell us why state investigators are now involved in how the crash has school officials rethinking their campus policy. >>> at least one in six accidents were caused by those using cell phones. the ntsb reports that more than 5400 people were killed and 448,000 injured in distracted driving accidents in 2009. the greatest prop